invocation.go

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package protocol

import (
	"reflect"
)

// Invocation ...
type Invocation interface {
	MethodName() string
	ParameterTypes() []reflect.Type
	ParameterValues() []reflect.Value
	Arguments() []interface{}
	Reply() interface{}
	Attachments() map[string]string
	AttachmentsByKey(string, string) string
	// Refer to dubbo 2.7.6.  It is different from attachment. It is used in internal process.
	Attributes() map[string]interface{}
	AttributeByKey(string, interface{}) interface{}
	Invoker() Invoker
}